Magnet Wire
----Zhengzhou LP Industry Co., LTD
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Variform magnet wire
Round wire Rectangular wire Square wire
Conductor material
Aluminum Copper Aluminum alloys Copper clad aluminum CCA Copper clad magaluma CCAM
Application Normal Solderable Self-bondable
Standard
W25E, W26E, W33E, W46E W41D, W42D, W43D, W76D, W82D, W92D TP-5, TP-7, TP-9, TP-10, TP-14, TP-101, TP-135, TP-273… PS 17-1 IEC 60317 GB 6109 GB 4074 MW 1000
General
Surface condition – Color, class, insulation, build Wire lubricant – Dry lubricant, not oil
IQC control characteristic
Bare diameter Overall diameter Continuity Spring back Coefficient of friction
Dimension property Dimension property Bare diameter Overall diameter Basecoat Topcoat Enamel Min. increase Eccentricity
Dimension property
Min. increase d (Heavy build, mil)Lgd = o.819-AWG/44.8Bare diameter D (in)D=(O.0050)×(1.1229322)(36-AWG)
Mechanical property Spring back Elongation Tensile strength Peeling twist Flexibility Friction Single scrape Sudden jerk Repeat scrape
Thermal property
Heat shock Thermal cut through TGA Solderability Bondability
Chemical property
Solubility Hi pot test Pin hole test XRF check FTIR R-22 extraction Transformer oil
Dielectric property
Resistance – Copper: Max. ρ= 0.017241 Ω·mm²/m– Aluminum: Max. ρ=0.027898 Ω·mm²/m Continuity Dielectric strength Breakdown at high temperature Creepage test Rain test
Coating problem
Rain test (copper wire)
Rain test (aluminum wire)
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